CN113531206A - Knife switch type high-temperature high-pressure zero-leakage electromagnetic valve - Google Patents
Knife switch type high-temperature high-pressure zero-leakage electromagnetic valve Download PDFInfo
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- CN113531206A CN113531206A CN202110772194.7A CN202110772194A CN113531206A CN 113531206 A CN113531206 A CN 113531206A CN 202110772194 A CN202110772194 A CN 202110772194A CN 113531206 A CN113531206 A CN 113531206A
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- rod
- adjusting
- electromagnetic valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Abstract
The invention discloses a disconnecting link type high-temperature high-pressure zero-leakage electromagnetic valve, relates to the technical field of step-by-step direct-acting electromagnetic valves, and solves the problems that the existing electromagnetic valve is troublesome and labor-consuming in installation during distributed braking and the angle cannot be adjusted again after installation is finished. A knife switch type high-temperature high-pressure zero-leakage electromagnetic valve comprises a rotary adjusting cover; the rotary adjusting cover is inserted in the transverse track disc. When the device is installed, the installation base can be directly fixed on the installation surface of the electromagnetic valve, then the installation angle of the electromagnetic controller at the top of the device and the valve body can be adjusted to the horizontal level through the transverse adjusting rod and the longitudinal adjusting rod, the installation angle of the device can be subsequently adjusted and changed, the device is convenient, flexible and rapid to install, the working efficiency is greatly improved, the transverse adjusting rod and the longitudinal adjusting rod are designed as worms, the device can stably keep the angle stability after the installation and adjustment is completed, and the device is stable and durable.
Description
Technical Field
The invention belongs to the technical field of step-by-step direct-acting electromagnetic valves, and particularly relates to a knife-switch type high-temperature high-pressure zero-leakage electromagnetic valve.
Background
The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. When the inlet and the outlet have no pressure difference, after power is on, the electromagnetic force directly lifts the pilot small valve and the main valve closing member upwards in turn, and the valve is opened.
If the application number is: CN201410315414.3 patent discloses a pneumatic expansion sealing knife gate valve, which comprises a valve body, wherein guide grooves for sliding of the gate plate are arranged on two sides of the valve body in the medium channel along the direction perpendicular to the medium flow direction, a wedge-shaped valve seat hermetically fitted with the bottom surface of the gate plate is arranged on the bottom surface of the medium channel along the direction perpendicular to the medium flow direction, the top of the gate plate is connected with the power output end of a pneumatic linear actuator mounted on a support, an abrasion-resistant rubber airbag soft-sealed with the side surface of the gate plate is embedded on the wedge-shaped valve seat, and the inflation port of the abrasion-resistant rubber airbag is connected with an inflation device. The wear-resistant rubber air bag has no friction with the flashboard in the opening and closing process of the valve, and the valve is inflated and sealed when closed in place, so that the bubble-level sealing can be achieved. In addition, the sealing surface of the flashboard and the wedge-shaped valve seat rub at the closing moment, so that adhesive on the sealing surface can be scraped, and impurities can be automatically cleaned. Moreover, the invention can also be controlled by pneumatic logic, not only achieves the purpose of automatic control, but also is suitable for near-remote control.
The substep direct action type solenoid valve requires must horizontal installation when the installation, just can exert its effect, lead to the substep direct action type solenoid valve to need adjust and rectify the installation gesture of solenoid valve when the installation, solenoid valve need make level the processing to the installation face of solenoid valve when the installation when current distribution braking, take trouble and hard, increased workman's labour, the installation is troublesome, work efficiency is low, and solenoid valve installation completion back position angle is fixed when the distribution braking, can't adjust once more, the practicality is not high.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a knife-switch type high-temperature high-pressure zero-leakage electromagnetic valve is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a disconnecting link type high-temperature high-pressure zero-leakage electromagnetic valve, which aims to solve the problems that the installation surface of the electromagnetic valve needs to be leveled when the electromagnetic valve is installed in the existing distributed braking process, the labor and the effort are wasted, the labor force of workers is increased, the installation is troublesome, the working efficiency is low, the position and the angle are fixed after the electromagnetic valve is installed in the distributed braking process, the secondary adjustment cannot be performed, and the practicability is low.
The purpose and the efficacy of the knife switch type high-temperature high-pressure zero-leakage electromagnetic valve are achieved by the following specific technical means:
a knife switch type high-temperature high-pressure zero-leakage electromagnetic valve comprises an electromagnetic controller, a rotary adjusting cover, a transverse adjusting rod, a longitudinal adjusting rod and a mounting base; the electromagnetic controller is screwed and fixed on the top of the valve body through screws, and the top of the electromagnetic controller is fixedly connected with a level bubble; the rotary adjusting cover is inserted in the transverse track disc; two ends of the transverse adjusting rod body are rotatably connected in the mounting block at the bottom of the rotary adjusting cover; two ends of the bottom of the transverse track disc are fixedly connected to the outer parts of the rod bodies on two sides of the longitudinal positioning rod; two ends of the longitudinal adjusting rod body are rotatably connected inside the mounting block at the top of the mounting base; two ends of the longitudinal positioning rod body are rotatably connected inside the fixing block at the top of the mounting base; the mounting base is screwed and fixed on the mounting plate at the corresponding position of the electromagnetic valve through screws.
Further, the cover body of the rotation adjusting cover is internally provided with a rotating groove, the bottom of the valve body is provided with an adjusting turntable, the top of the adjusting turntable is fixedly connected to the bottom of the valve body, and the adjusting turntable is rotatably connected to the rotating groove.
Furthermore, the top of adjusting the carousel is equipped with the location tooth's socket, and rotates the inside of adjusting the cover and be equipped with the locating piece, and the block bottom surface of locating piece is equipped with the location latch, and the location latch is pegged graft in the inside of location tooth's socket.
Furthermore, the top of locating piece is equipped with location top spring, and the locating piece is pegged graft and is dodging of adjusting the cover in the inslot portion, and the both ends fixed connection of location top spring dodges the top in the inslot at the top of locating piece block and rotation regulation cover.
Further, the disk body shape of horizontal track dish is the design of semicircle type, and the disk body both sides of horizontal track dish are equipped with curved track groove, rotate the bottom both sides of adjusting the cover and are equipped with the track slider, and the track slider is the design of arc piece, and the track slider is pegged graft inside the cell body of track groove.
Furthermore, the middle rod bodies of the transverse adjusting rod and the longitudinal adjusting rod are designed as worms, worm gear racks are arranged outside arc-shaped surfaces at the top of the transverse track plate, and the worm rod bodies of the transverse adjusting rod are in transmission connection with the worm gear racks at the top of the transverse track plate.
Furthermore, a worm gear fluted disc is arranged in the middle of the rod body of the longitudinal positioning rod and is in transmission connection with the worm rod body of the longitudinal adjusting rod.
Compared with the prior art, the invention has the following beneficial effects:
the device when the installation, can be directly fix the installation base on the installation face of solenoid valve, then through horizontal adjusting rod and vertical adjusting rod adjusting device top electromagnetic controller and valve body the installation angle to the level can, and follow-up can continue to adjust the installation angle who changes the device, it is convenient nimble, the installation is swift, work efficiency improves greatly, and horizontal adjusting rod and vertical adjusting rod are the worm design, the worm gear has one-way transmission's characteristic, make the device can stably keep the angular stability can not appear changing after the installation is adjusted and is accomplished, make the device stable durable, the practicality and the stability of the device have been improved.
At first, the device's valve body can be through adjusting the carousel and adjusting the rotation inslot rotation of cover in the rotation, thereby can change the rotation use angle of top solenoid electric controller and valve body, and the cooperation of locating piece and location top spring can be through the fixed the use angle of the device in the inside of the location tooth's socket of adjusting the carousel top surface of location latch joint, make the device can adapt to and use under different environmental conditions, go up to press the locating piece and can adjust the rotation use angle of the device, and is convenient and flexible, and is stable and high-efficient, the flexibility and the adaptability of the device have been improved.
Secondly, when rotating the transverse adjusting pole, the worm of the transverse adjusting pole middle part body of rod can drive through the worm gear rack and rotate the regulation cover and rotate along the transverse track dish, thereby can change the horizontal slope use angle of top solenoid electric ware and valve body, when rotating the longitudinal adjusting pole, the worm of the longitudinal adjusting pole middle part body of rod can drive the rotation of longitudinal positioning pole through the worm gear fluted disc, and the transverse track dish can follow the rotation of longitudinal positioning pole, thereby can change the vertical slope use angle of top solenoid electric ware and valve body, cooperation between them can be quick adjust solenoid electric ware and valve body to the horizontality, and follow-up can continue to adjust the use angle of the device, and is convenient and fast, and is convenient and flexible, the installation is fast, and the practicality and the stability of the device are improved.
Moreover, the track slider of rotation regulation cover bottom can pass through the removal orbit of track groove restriction rotation regulation cover to make the rotation regulation cover can not appear crooked, distortion when removing and lead to the dead phenomenon of device card to take place, improved the device stability.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the bottom of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a schematic structural view of the present invention taken apart from fig. 3.
Fig. 5 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.
Fig. 6 is an enlarged structural view of the portion B in fig. 3 according to the present invention.
Fig. 7 is an enlarged structural view of the C portion in fig. 4 according to the present invention.
Fig. 8 is a schematic view of the structure of the present invention after leveling on an inclined mounting surface.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an electromagnetic controller; 2. a valve body; 3. rotating the adjusting cover; 4. a transverse adjusting rod; 5. a transverse track disk; 6. a longitudinal adjusting rod; 7. a longitudinal positioning rod; 8. installing a base; 201. adjusting the turntable; 2011. positioning the tooth socket; 301. a rotating groove; 302. positioning blocks; 303. a track slider; 3021. positioning latch teeth; 3022. positioning a top spring; 501. a track groove; 502. a worm gear rack; 701. and a worm gear disk.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a knife switch type high-temperature high-pressure zero-leakage electromagnetic valve which comprises an electromagnetic controller 1, a rotary adjusting cover 3, a transverse adjusting rod 4, a longitudinal adjusting rod 6 and a mounting base 8, wherein the electromagnetic controller is arranged on the upper surface of the rotary adjusting cover; the electromagnetic controller 1 is screwed and fixed on the top of the valve body 2 through screws, and the top of the electromagnetic controller 1 is fixedly connected with a level bubble; the rotary adjusting cover 3 is inserted in the transverse track disc 5; the design enables the valve body 2 to rotate in the rotating groove 301 of the rotating adjusting cover 3 through the adjusting rotary disc 201, so that the rotating use angle of the top electromagnetic controller 1 and the valve body 2 can be changed, the device can be suitable for being used under different environmental conditions, and is convenient, flexible, stable and efficient, and the flexibility and the adaptability of the device are improved; a positioning top spring 3022 is arranged at the top of the positioning block 302, the positioning block 302 is inserted into the avoiding groove of the rotation adjusting cover 3, and two ends of the positioning top spring 3022 are fixedly connected to the top of the block body of the positioning block 302 and the top in the avoiding groove of the rotation adjusting cover 3; two ends of the rod body of the transverse adjusting rod 4 are rotatably connected in the mounting block at the bottom of the rotary adjusting cover 3; two ends of the bottom of the transverse track disc 5 are fixedly connected to the outer parts of the rod bodies at two sides of the longitudinal positioning rod 7; the shape of the disc body of the transverse track disc 5 is a semicircular design, arc-shaped track grooves 501 are formed in two sides of the disc body of the transverse track disc 5, track sliders 303 are arranged on two sides of the bottom of the rotary adjusting cover 3, the track sliders 303 are designed to be arc-shaped blocks, and the track sliders 303 are inserted into the groove bodies of the track grooves 501 in an inserting mode, so that the track sliders 303 at the bottom of the rotary adjusting cover 3 can limit the moving track of the rotary adjusting cover 3 through the track grooves 501 due to the design, the rotary adjusting cover 3 cannot be skewed or distorted during moving, the phenomenon that the device is clamped is avoided, and the stability of the device is improved; two ends of the rod body of the longitudinal adjusting rod 6 are rotatably connected inside the mounting block at the top of the mounting base 8; two ends of the rod body of the longitudinal positioning rod 7 are rotatably connected inside the fixed block at the top of the mounting base 8; the mounting base 8 is screwed and fixed on the mounting plate at the corresponding position of the electromagnetic valve through screws.
Wherein, the top of adjusting carousel 201 is equipped with location tooth's socket 2011, and the inside of rotating regulation cover 3 is equipped with locating piece 302, and the block bottom surface of locating piece 302 is equipped with location latch 3021, location latch 3021 is pegged graft in the inside of location tooth's socket 2011, this design makes locating piece 302 and location top spring 3022's cooperation can be through the angle of use of the fixed device in the inside of the location tooth's socket 2011 of adjusting carousel 201 top surface of location latch 3021 joint, make the device can adapt to and use under different environmental conditions, go up to press locating piece 302 and can adjust the rotation angle of use of the device, and is convenient and flexible, and is stable and high-efficient, and the stability of the device is improved.
Wherein, the middle part body of rod of horizontal adjustment pole 4 and vertical adjustment pole 6 is the worm design, and the outside of the disk body top arcwall face of horizontal track dish 5 is equipped with rack and worm wheel 502, the worm body of rod of horizontal adjustment pole 4 is connected with the rack and worm wheel 502 transmission at horizontal track dish 5 top, when rotating horizontal adjustment pole 4, the worm of the 4 middle part bodies of rod of horizontal adjustment pole can drive through rack and worm wheel 502 and rotate and adjust cover 3 and rotate along horizontal track dish 5, thereby can change the horizontal slope use angle of top solenoid electric controller 1 and valve body 2, horizontal adjustment pole 4 and vertical adjustment pole 6 are the worm design, worm gear has one-way transmission's characteristic, make the device can stably keep the angular stability can not appear changing after the installation is adjusted and is accomplished, make the device stable and durable, the practicality and the stability of the device have been improved.
Wherein, the body of rod middle part of longitudinal register pole 7 is equipped with worm wheel fluted disc 701, and worm wheel fluted disc 701 is connected with the worm body of rod transmission of longitudinal register pole 6, this design makes when rotating longitudinal register pole 6, the worm of the body of rod in the middle part of longitudinal register pole 6 can drive longitudinal register pole 7 through worm wheel fluted disc 701 and rotate, and horizontal track dish 5 can follow longitudinal register pole 7 and rotate, thereby can change the vertical slope use angle of top electromagnetic controller 1 and valve body 2, the cooperation that longitudinal register pole 6 and transverse register pole 4 can be quick adjusts electromagnetic controller 1 and valve body 2 to the horizontality, and follow-up can continue to adjust the use angle of the device, and is convenient and fast, convenient and flexible, the installation is swift, the practicality and the stability of the device have been improved.
The specific use mode and function of the embodiment are as follows:
in the invention, an installation base 8 of the device is screwed and fixed at a proper position of an installation panel of the electromagnetic valve through a screw, then a rotating adjusting cover 3 is adjusted to be in a horizontal state to ensure the normal use of an electromagnetic controller 1 and a valve body 2, when the transverse adjusting rod 4 is rotated, a worm of a rod body in the middle of the transverse adjusting rod 4 can drive the rotating adjusting cover 3 to rotate along a transverse track disc 5 through a worm gear rack 502, so that the transverse inclined use angle of the electromagnetic controller 1 at the top and the valve body 2 can be changed, a track slider 303 at the bottom of the rotating adjusting cover 3 can limit the moving track of the rotating adjusting cover 3 through a track groove 501, so that the phenomenon that the device is stuck due to deflection and distortion when the rotating adjusting cover 3 moves can not occur, when the longitudinal adjusting rod 6 is rotated, the worm of the rod body in the middle of the longitudinal adjusting rod 6 can drive a longitudinal positioning rod 7 to rotate through the worm gear 701, and the transverse track disc 5 can rotate along with the longitudinal positioning rod 7, thereby changing the longitudinal inclined use angle of the top electromagnetic controller 1 and the valve body 2, the cooperation of the two can quickly adjust the electromagnetic controller 1 and the valve body 2 to the horizontal state, and subsequently, the use angle of the device can be continuously adjusted, which is convenient, quick, convenient and flexible, and quick to install, the transverse adjusting rod 4 and the longitudinal adjusting rod 6 are designed as worms, the worm and gear has the characteristic of one-way transmission, so that the device can stably keep the angle stable and can not change after the installation and adjustment is completed, the device is stable and durable, the valve body 2 of the device can rotate in the rotating groove 301 of the rotating adjusting cover 3 through the adjusting turntable 201, thereby changing the rotating use angle of the top electromagnetic controller 1 and the valve body 2, and the cooperation of the positioning block 302 and the positioning top spring 3022 can be clamped on the top surface of the adjusting turntable 201 through the positioning clamp teeth 3021 The use angle of the inside fixed device of location tooth's socket 2011 for the device can adapt to and use under the different environment condition, and the rotation use angle that can adjust the device is pressed locating block 302 on, and is convenient nimble, stable high-efficient.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a zero leakage solenoid valve of switch formula high temperature high pressure which characterized in that: comprises an electromagnetic controller (1), a rotary adjusting cover (3), a transverse adjusting rod (4), a longitudinal adjusting rod (6) and a mounting base (8); the electromagnetic controller (1) is screwed and fixed on the top of the valve body (2) through screws, and the top of the electromagnetic controller (1) is fixedly connected with a level bubble; the rotary adjusting cover (3) is inserted into the transverse track disc (5); two ends of the rod body of the transverse adjusting rod (4) are rotatably connected in the mounting block at the bottom of the rotary adjusting cover (3); two ends of the bottom of the transverse track disc (5) are fixedly connected to the outer parts of the rod bodies on two sides of the longitudinal positioning rod (7); two ends of the rod body of the longitudinal adjusting rod (6) are rotatably connected inside the mounting block at the top of the mounting base (8); two ends of the rod body of the longitudinal positioning rod (7) are rotatably connected inside the fixed block at the top of the mounting base (8); the mounting base (8) is screwed and fixed on the mounting plate at the corresponding position of the electromagnetic valve through screws.
2. The knife-blade type high-temperature high-pressure zero-leakage electromagnetic valve according to claim 1, characterized in that: rotate the cover body inside of adjusting cover (3) and be equipped with rotation groove (301), and the bottom of valve body (2) is equipped with adjusts carousel (201), and the top fixed connection of adjusting carousel (201) is in the bottom of valve body (2), and adjusts carousel (201) and rotate the inside of connecting in rotation groove (301).
3. The knife-blade type high-temperature high-pressure zero-leakage electromagnetic valve according to claim 2, characterized in that: the top of adjusting carousel (201) is equipped with location tooth's socket (2011), and rotates the inside of adjusting cover (3) and be equipped with locating piece (302), and the block bottom surface of locating piece (302) is equipped with location latch (3021), and location latch (3021) are pegged graft in the inside of location tooth's socket (2011).
4. The knife-blade type high-temperature high-pressure zero-leakage electromagnetic valve according to claim 3, characterized in that: the top of locating piece (302) is equipped with location top spring (3022), and inside locating piece (302) peg graft in the groove of dodging of rotation regulation cover (3), and the both ends fixed connection of location top spring (3022) dodges the top in the groove at the top of locating piece (302) block and rotation regulation cover (3).
5. The knife-blade type high-temperature high-pressure zero-leakage electromagnetic valve according to claim 1, characterized in that: the disk body shape of horizontal track dish (5) is the design of semicircle type, and the disk body both sides of horizontal track dish (5) are equipped with curved track groove (501), and the bottom both sides of rotating adjusting cover (3) are equipped with track slider (303), and track slider (303) are the design of arc piece, and inside track slider (303) peg graft the cell body in track groove (501).
6. The knife-blade type high-temperature high-pressure zero-leakage electromagnetic valve according to claim 1, characterized in that: the middle rod bodies of the transverse adjusting rod (4) and the longitudinal adjusting rod (6) are designed as worms, worm gear racks (502) are arranged outside arc-shaped surfaces of the top of the transverse track disc (5), and the worm rod bodies of the transverse adjusting rod (4) are in transmission connection with the worm gear racks (502) at the top of the transverse track disc (5).
7. The knife-blade type high-temperature high-pressure zero-leakage electromagnetic valve according to claim 1, characterized in that: the middle part of the rod body of the longitudinal positioning rod (7) is provided with a worm gear fluted disc (701), and the worm gear fluted disc (701) is in transmission connection with the worm rod body of the longitudinal adjusting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772194.7A CN113531206A (en) | 2021-07-08 | 2021-07-08 | Knife switch type high-temperature high-pressure zero-leakage electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772194.7A CN113531206A (en) | 2021-07-08 | 2021-07-08 | Knife switch type high-temperature high-pressure zero-leakage electromagnetic valve |
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| CN113531206A true CN113531206A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110772194.7A Pending CN113531206A (en) | 2021-07-08 | 2021-07-08 | Knife switch type high-temperature high-pressure zero-leakage electromagnetic valve |
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| CN (1) | CN113531206A (en) |
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| CN114321679A (en) * | 2022-03-09 | 2022-04-12 | 潍坊德尔粉体设备技术有限公司 | Surveying and mapping device for geological mineral exploration |
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